Massage chair



1. Massage chair

1.1 : Perspective

1.2 : Front

1.3 : Back

1.4 : Top

1.5 : Bottom

1.6 : Right

The left side view is omitted because it is a mirror image of the right side view.

The broken lines shown in the drawings illustrate portions of the article that form no part of the claimed design. 

CLAIM The ornamental design for a massage chair, as shown and described. 